A Phoenix police officer is accused of drinking too much and threatening fellow officers who then took him down with a stun gun.

Quote from the article:

The officer in question, 26-year-old Seth Castillo, was on his way home from McDonalds allegedly drunk and fell asleep in the middle of the street. He was not happy when fellow officers tried to wake him up.

Source: Bad Cop: Cop tased after alleged DUI, falling asleep in his car